Mirafi 160N Geotextile Fabric - 15' x 300' Roll - Solmax
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Mirafi 160N is a mid-weight nonwoven geotextile trusted for separation, drainage, and moderate stabilization.
This needle-punched polypropylene fabric keeps aggregate from mixing into soft subgrade while draining water and filtering out fines. It is widely specified for subsurface drainage, riprap bedding, and roadway separation where moderate survivability is required.
160N hits a sweet spot between strength and permeability, which is why it appears across so many DOT and commercial specifications. It installs cleanly over uneven ground and holds up to the stresses of aggregate placement.
Square Feet / Roll: 4,500
Weight: 203 lbs
Fabric Specifications: Download 160N Specification Sheet
Need a Smaller Sized Roll? View our Full Selection of 160N Sizes >
Why Choose Mirafi 160N?
5 reasons engineers specify Mirafi N-Series over generic nonwoven geotextiles
Higher Grab Tensile Strength
The 160N delivers increased grab tensile and puncture resistance over lighter N-Series grades — making it the right choice where installation conditions involve rough aggregate, heavy equipment, or sharp subgrade materials.
Engineered Filtration Performance
Mirafi 160N's AOS and permittivity values are precisely engineered for soil retention across a wide range of soil types — preventing piping without restricting drainage flow.
Published ASTM Test Data
Every property value is tested and documented to ASTM standards. Generic fabrics frequently carry nominal or unverified specs — a risk on projects where performance documentation is required.
USA-Made, BABA Eligible
Produced in Georgia, Mirafi 160N meets Build America / Buy America requirements for federally funded infrastructure projects — an eligibility that imported nonwovens typically cannot claim.
DOT Pre-Approved Nationwide
Mirafi N-Series geotextiles are pre-qualified on state DOT approved products lists. Substituting an unapproved generic risks project delays and rejection at inspection.
